@misc{indiciae1df5d462e22d,
  title = {Evolution Of Cenospheres},
  author = {Kwack, Eug Y. and Shakkottai, Parthasarathy and Massier, Paul F. and Back, Lloyd H.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890000018},
  note = {Source identifier: 19890000018}
}